UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cLBK5dC31yMKMvSX0TA/RwlGwALsUFJoVQU8YZZrB+g=' 
WHERE 
  key_id = 'c6898d4e2cfcf549b06f6930c4bdc68cdc10baafb1aae60603a5458bda9f78ea' 
  AND (
    token = 'cLBK5dC31yMKMvSX0TA/RwlGwALsUFJoVQU8YZZrB+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )